so i can understand where president bush and president obama have given to the department of justice the authority to move forward with the type of process that we have going on today. >> do you have questions about the fbi's tracking of the older suspect here who is now dead and whether something was missed? >> of course i do. and i think we should is ask those questions. that's our responsibility. i listened to mike rogers and i thought he laid it out as a former fbi agent himself what we were faced with when we were asked these hard questions. we have to make sure as well, david, we give to the intelligence and law enforcement agencies -- federal, state, and local -- the resources they need to keep america safe. we live in a dangerous world. we live, also, in a free and open society, which we value very much. in order to keep americans safe, at the marathon and every other public event, we need to invest the resources that are necessary for law enforcement. >> is that a call, in fact, for re-examination of whether additional resources are needed to look at home grown terror and th